方阻测试仪,硅片电阻率/薄膜方阻测试仪/四探针电阻率测试仪
FT-340系列双电测电四探针方阻电阻率测试仪
FT-340 Series Double electric four-probe resistance ratio tester
一.应用说明Widely used:
覆盖膜;导电高分子膜,高、低温电热膜;隔热、导电窗膜导电(屏蔽)布、装饰膜、装饰纸;金属化标签、合金类箔膜;熔炼、烧结、溅射、涂覆、涂布层,电阻式、电容式触屏薄膜;电极涂料,其他半导体材料、薄膜材料方阻测试
硅晶块、晶片电阻率及扩散层、外延层、ITO导电箔膜、导电橡胶等材料方块电阻 半导体材料/晶圆、太阳能电池、电子元器件,导电薄膜(ITO导电膜玻璃等),金属膜,导电漆膜,蒸发铝膜,PCB铜箔膜,EMI涂层等物质的薄层电阻与电阻率 导电性油漆,导电性糊状物,导电性塑料,导电性橡胶,导电性薄膜,金属薄膜,EMI防护材料,导电性纤维,导电性陶瓷等,提供中文或英文两种语言操作界面选择,
二.描述Description:
采用四探针组合双电测量方法,液晶显示,自动测量,自动量程,自动系数补偿.高集成电路系统、恒流输出;选配:PC软件进行数据管理和处理.
规格型号/ model |
FT-341 |
FT-342 |
FT-343 |
FT-345 |
FT-346 |
FT-347 |
1.方块电阻sheet resistance |
10-5~2×105Ω/□ |
10-4~2×105Ω/□ |
10-3~2×105Ω/□ |
10-3~2×104Ω /□ |
10-2~2×105Ω/□ |
10-2~2×104Ω/□ |
2.电阻率Resistivity |
10-6~2×106Ω-cm |
10-5~2×106Ω-cm |
10-4~2×106Ω-cm |
10-4~2×105Ω-cm |
10-3~2×106Ω-cm |
10-3~2×106Ω-cm |
3.测试电流Test current |
0.1μA.μA.0μA,100μA,1mA,10mA,100mA |
1μA,10μA,100μA,1mA,10mA,100mA |
0.1μA.μA,10μA,100μA,1mA,10mA,100 mA |
1μA,10μA,100μA,1mA,10mA,100mA |
0.1μA、1μA、10μA,100μA,1mA,10mA,100mA |
1μA,10μA,100μA,1mA,10mA,100mA |
4.电流精度Current |
±0.1% accuracy |
±0.2% accuracy |
±0.2% accuracy |
±0.3% accuracy |
±0.3% accuracy |
±0.3% accuracy |
5.电阻精度Resistance |
≤0.3% accuracy |
≤0.3% accuracy |
≤0.3% accuracy |
≤0.5% accuracy |
≤0.5% accuracy |
≤0.5% accuracy |
6.显示读数display |
屏液晶显示:电阻、电阻率、方阻、温度、单位换算、温度系数、电流、电压、探针形状、探针间距、厚度、电导率Large screen LCD: Resistance. resistivity. sheet resistance. temperature. unit conversion.temperature coefficient. current. voltage. probe shape. probe spacing. thickness. conductivity |
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7.测试方式 |
test mode双电测量Double electrical measurement |
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8.电源Power |
输入: AC 220V±10%.50Hz功耗:<30W |
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9.误差errors |
≤3%(标准样片结果)(standard samples) |
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10.选购功能choose to buy |
选购1.pc软件;选购2.方形探头;选购3.直线形探头;选购4.测试平台;5.标准电阻.1.pc software; 2. square probe; 3. linear probe; 4. test platform |
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11.测试探头test probe |
探针间距选购:1mm;2mm;3mm三种规格;探针材质选购:碳化钨针;白钢针;镀金磷铜半球形针Optional probe spacing: 1mm;2mm;3mm in three sizes.Select probe material: tungsten carbide needle. white steel needle. gilded copper hemispherical needles. |